<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>{% block title %}默认标题{% endblock %} - 自强学堂</title>
</head>
<body>

{% include 'integralMall/nav.html' %}

{% block content %}
<div>这里是默认内容，所有继承自这个模板的，如果不覆盖就显示这里的默认内容。</div>
{% endblock %}

{% include 'integralMall/bottom.html' %}

{% include 'integralMall/tongji.html' %}

</body>
</html>